97593872 has 30 divisors (see below), whose sum is σ = 200545758. Its totient is φ = 45849856.

The previous prime is 97593851. The next prime is 97593877. The reversal of 97593872 is 27839579.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 91853056 + 5740816 = 9584^2 + 2396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97593872.

It is not an unprimeable number, because it can be changed into a prime (97593877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162629 + ... + 163227.

Almost surely, 2^97593872 is an apocalyptic number.

It is an amenable number.

97593872 is an abundant number, since it is smaller than the sum of its proper divisors (102951886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97593872 is an equidigital number, since it uses as much as digits as its factorization.

97593872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 618 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 97593872 is about 9878.9610789799. The cubic root of 97593872 is about 460.4058673725.

It can be divided in two parts, 9759 and 3872, that added together give a palindrome (13631).

The spelling of 97593872 in words is "ninety-seven million, five hundred ninety-three thousand, eight hundred seventy-two".